Is it advisable to contact state congressman for expediting USCIS application process?

You could either be patient or refile your papers again you could contact congress but it won't probably won't help

Starting new business after N400 naturalization application

Previously asked previously answered

Automatic revalidation

Do you have any documents that prove your new status. If you don't you should speak to your company attorney

how old are the children. We need more information please

I APPLIED FOR CITIZENSHIP IN MAY OF 2015 IN ATLANTA OFFICE I HAD AN INTERVIEW ON 14TH JUNE 2016 AT THE TIME OF INTERVIEW

It could be two things. 1 is that they need to ask you more questions. Or 2 it could be your oath ceremony.

It's safe you will be fine. Just disclose the new business at the interview

Can I go out of state for 2,weeks

You need to get permission from your probation officer

N400 disposition, arrest, charge, and citation question

The question is if you have ever been arrested or charged. If it's just tickets then no it's not disclosed. Did you actually get an order by the...

Fiancé was picked up by ice and is being deported. ..can I do anything?

Is your fiancé a illegal or not and do you have children together

You should immediately file it. I also highly recommend that you hire an immigration attorney to help you